PURPOSE:To separate ammonium chloride into ammonia and hydrogen chloride by circulating a metal cpd. as an intermediate substance and by combining two thermochemical reactions. CONSTITUTION:By the reaction of ammonium chloride and metal oxide, ammonia and metal chloride are formed, and the metal ...
Hydration of ammonia and hydrogen chloride at cryogenic temperature studied by TP-TOF-SIMS 来自 国家科技图书文献中心 喜欢 0 阅读量: 23 作者:M Kondo,H Kawanowa,Y Gotoh,R Souda 摘要: Temperature-programmed time-of-flight secondary ion mass spectroscopy is utilized in investigating the interactions ...
nh 3 ammonia is easily made in the laboratory by heating an ammonium salt, such as ammonium chloride nh 4 cl with a strong alkali, such as sodium hydroxide or calcium hydroxide. 2nh 4 cl + ca(oh) 2 → cacl 2 + 2h 2 o + 2nh 3 (g) the gas may also be made by warming ...
(2001), Fog Formation in Flue Gases Containing Ammonia, Hydrogen Chloride, and Water. Chemie Ingenieur Technik, 73: 601. doi: 10.1002/1522-2640(200106)73:6<601::AID-CITE6012222>3.0.CO;2-B Author Information Institut für Technische Thermodynamik und Kältetechnik, Universität Karlsruhe (TH...
The meaning of AMMONIA is a pungent colorless gaseous alkaline compound of nitrogen and hydrogen NH3 that is very soluble in water and can easily be condensed to a liquid by cold and pressure.
The ammonia gas, being appreciably lighter than hydrogen chloride, appears to fall on the heavier gas and forms the white cloud of ammonium chloride. The formation of white rings in the tube is another item of interest to the observing student. Because of the greater diffusion rate of ammonia...
Define Oxyammonia. Oxyammonia synonyms, Oxyammonia pronunciation, Oxyammonia translation, English dictionary definition of Oxyammonia. n. 1. Same as Hydroxylamine. Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co
The major components of PM are sulfate, nitrates, ammonia, sodium chloride, carbon, mineral dust and water.(它的主要组成成分是硫酸盐、硝酸盐、氨、氯化钠、碳、矿物粉尘和水。) Dilute the ammonia with water before you use it.(使用氨之前用水稀释它。) Buy some squeegees, a brush and rags...
In this work, a novel class of DESs with both weak acid site and strong hydrogen-bond donating site were designed by using imidazolium hydrogen chloride ([ImH]Cl) and glycerol (Gly) as the motifs. The densities, viscosities and thermal stabilities of DESs were measured first. Then, the ...